78828972

素因数分解:

$2^2\times 3^1\times {\mathrm{1871}}^1\times {\mathrm{3511}}^1$

素因数の和:5389

約数の個数: 24

約数和(自身を含む): 184084992

約数和(自身を除く): 105256020

約数列:

[1, 2, 3, 4, 6, 12, 1871, 3511, 3742, 5613, 7022, 7484, 10533, 11226, 14044, 21066, 22452, 42132, 6569081, 13138162, 19707243, 26276324, 39414486, 78828972]

約数ペア:

[(1, 78828972), (2, 39414486), (3, 26276324), (4, 19707243), (6, 13138162), (12, 6569081), (1871, 42132), (3511, 22452), (3742, 21066), (5613, 14044), (7022, 11226), (7484, 10533)]